I agree except "an staggering amount of crime". This has been studied a lot and there is no clear evidence of more crime than normal occurring just because of bitcoin
Because it’s far far easier to use for ransomware and to hide your trail than any traditional bank transaction or money transfer.
99% of internet based ransoms are still being paid via Bank Wires.
That would be decisive if it were true.
But I always thought that it is much easier to get ill-gotten gains out of BTC than out of the banking system.
Two Arrested for Alleged Conspiracy to Launder $4.5 Billion in Stolen Cryptocurrency
https://www.justice.gov/opa/pr/two-arrested-alleged-conspira...